Xabier Pérez
CISO at Universidad Nebrija
Pontevedra, Galicia, Spain
Summary
👤
Senior🎓
Top SchoolXabier Pérez is a cybersecurity leader and hands-on engineer with 10 years’ experience, currently serving as CISO at COREN while completing a master's in high-performance computing. He blends executive security stewardship with deep technical practice—teaching offensive cybersecurity and kernel development at UNED and Nebrija, directing technical operations at Celeiro Seguridade, and previously architecting software at Indra. A hobbyist kernel developer and perennial coder, he pairs practical exploit development and low-level C expertise with system-wide security strategy. Based in Pontevedra, Galicia, he brings a rare mix of classroom instruction, corporate leadership, and late-night open-source tinkering that keeps his defensive posture informed by attacker techniques.
10 years of coding experience
4 years of employment as a software developer
Máster en computación de altas prestaciones Ingeniería informática, Máster en computación de altas prestaciones Ingeniería informática at Universidade da CoruñaGrado en Ingeniería Ingeniería de telecomunicaciones, Grado en Ingeniería Ingeniería de telecomunicaciones at Universidade de Vigo
Stackoverflow
375reputation
6kreached
15answers
18questions
Github Skills (49)
kotlin10
android-studio10
kotlin-android10
android9
glpi8
javascript8
itil7
cmdb7
kernel6
x86-646
virtual-memory6
pagination6
osdev6
gcc6
assembly6
Programming languages (8)
Github contributions (5)
TretornESP/bloodmoon
Aug 2022 - Nov 2022
Contributions:85 commits, 166 pushes, 1 branch in 3 months
omen-osdev/omen
Jul 2024 - Apr 2025
Contributions:16 reviews, 26 PRs, 62 pushes in 8 months
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